ToyotaPartsDeal.com offers the wholesale prices for genuine 2017 Toyota Avalon parts. Parts like Roof Panel & Back Window Glass are shipped directly from authorized Toyota dealers and backed by the manufacturer's warranty. Parts fit for the following vehicle options. Engine: 4 Cyl 2.5L, 6 Cyl 3.5L. Trim: Limited, XLE, XLE Premium, XLE Touring Or Touring.